Finding the Fourth Proportional to 26,232,806.66, 36,182,528.99 and 22,741,903.59
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Solution
The fourth proportional to 26,232,806.66, 36,182,528.99 and 22,741,903.59 is: 31,367,577.12
Step by Step Solution
- Step 1: Write the proportion equation
26,232,806.66 : 36,182,528.99 = 22,741,903.59 : x - Step 2: Convert to fraction form
26,232,806.66/36,182,528.99 = 22,741,903.59/x - Step 3: Cross multiply
26,232,806.66x = 36,182,528.99 × 22,741,903.59 - Step 4: Simplify right side
26,232,806.66x = 822,859,585,972,375.12 - Step 5: Solve for x
x = 822,859,585,972,375.12/26,232,806.66 - Step 6: Final answer
x = 31,367,577.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.